Mix Ingredients: In a bowl, combine the warm water, mild liquid soap, and white vinegar. Stir gently to mix.
Soak Brushes: Dip the bristles of your makeup brushes into the solution. Avoid submerging the handle to prevent water from loosening the glue.
Swirl and Clean: Gently swirl each brush in the solution, working the cleanser through the bristles to remove makeup residue and bacteria.
Rinse: Rinse the brushes thoroughly under lukewarm running water until the water runs clear. Be careful to keep the handle and ferrule dry.
Dry: Gently squeeze out excess water with a clean towel. Reshape the bristles and lay the brushes flat on a towel, with the bristles hanging off the edge of a counter, to air dry completely.